acting editor    adam steltzner    britney schmidt    chemical energy    chemical flow    corey s. powell    energy sources    europa mission    european space agency    fresh chemicals    habitable real estate    hearty engineer    icy-moons advocacy    institute of technology    jet propulsion laboratory    johns hopkins university    johns hopkins university’s applied physics laboratory    lake vostok    lorenz roth    louise prockter    mountain view    nasa’s ames research center    nasa’s galileo mission    nasa’s jet propulsion laboratory    national aeronautics and space administration    outer planet assessment group    physics lab    ponytail-wielding mission scientist for the agency    robert pappalardo    savvy wine bar    smooth satellite    sweden’s royal institute of technology    the ice